ORION TELECOM NETWORKS INC.

Transcription

1 RION TELECOM NETWORKS ORION TELECOM NETWORKS INC. TM VCL-EC Quad (Upto 32 s per Shelf/Chassis) Product Brochure & Data Sheet Headquarters: Phoenix, Arizona Orion Telecom Networks Inc , N 51st Ave, Suite B240, Glendale AZ Phone: Fax: sales@oriontelecom.com Website: Regional Office: Miami, Florida Orion Telecom Networks Inc Ponce de Leon Blvd. Suite 470, Coral Gables, FL U.S.A. Phone: , Fax: sales@oriontelecom.com Website: 1

2 VCL-EC, Quad s INDEX S. No. Particulars Pg. No. 1 Product Overview 3 2 Features and Highlights 5 3 Application Diagrams 6 4 Front View 9 5 Technical Specifications 10 6 Support 13 CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION 2

3 VCL-EC, Quad s Product Overview Orion Telecom Networks Inc. provides robust and cost effective Quad for the long distance, wireline, wireless, (GSM, CDMA), VoIP, satellite and radio communications. The Quad VCL-EC, card offers 4x s in each card which provide cancellation of 64ms./128ms. (user selectable) echo tails. The echo canceller equipment is compliant with ITU-T G.164, G.165, G.168 (2000/2002) requirements for echo cancellation. Quad The echo canceller solution offer carrier-grade voice quality per AT&T Voice Quality Assessment Lab. It also supports fax/modem G.164 and G.165 (2100 Hz) tone disable function. Signaling The support the following signaling protocols: 24B (24 Voice Channels) with out-of-band signaling C7/SS7 Signaling on any user selected time-slot 23B+D, PRI ISDN (23 Voice Channels+D Signaling Channel) Robbed Bit Signaling All signaling options are User Selectable/User Configurable. Redundancy The echo canceller is equipped to offer redundant power supply (optional). Remote Monitoring and Control The equipment offers RS232 serial interface for configuration through a PC COM Port and an Ethernet (10BaseT) interface for remote LAN configuration and monitoring which allows the user to monitor and configure the equipment over a TCP-IP network, from anywhere in the world over a TCP/IP network. User Selectable: Types of offered 128ms - Unidirectional (cancels the echo with upto 128ms. tail at the far end). 64ms - Bidirectional (cancels the echo with upto 64ms. tail in both directions). TM Quad VCL-EC, Voice - Technical Highlights Provides voice echo cancellation of up to 64ms. The echo canceller supports fax/modem G.164 bidirectional/128ms. unidirectional - User and G.165 (2100 Hz) tone disable Selectable/User Programmable Offers RS232 serial interface for external PC Meets ITU-T G.168 (2000/2002) requirements COM port and Ethernet (10Base-T) interface for for echo cancellation remote LAN Signaling protocols supported: 24B (24 Voice Non-linear processor with comfort noise Channels) with out-of-band signaling (C7/SS7 Insertion Signaling on any user selected time-slot). Automatic by-pass upon power supply 23B+D, PRI ISDN (23 Voice Channels+D failure/removal of power supply Signaling Channel). Robbed Bit Signaling. All Redundant Power Supply (optional) signaling options are User Selectable/User Configurable 3

4 VCL-EC, Quad s Applications for the Quad Datacomm Applications Voice over Frame Relay Voice over ATM Voice over Internet/LAN (VoIP) Central Office and PBX Applications Network Trunks Pool Common Equipment Audio Conferencing Bridges Voice Over ATM Applications A multi-channel echo canceller resource or pool is shared among many channels to reduce cost Echo cancellation is done at a DS0 level Satellite Communications Applications Digital Circuit Multiplication Equipment (DCME) Wireless Applications Digital Cordless and Cellular Basestations GSM, CDMA Access Controllers Voice Over Frame Relay, ATM Applications Frame Relay and ATM routers and switches introduce large, variable and unpredictable delays Echoes from the Public Switched Telephone Network (PSTN) in combination with the delays from Frame Relay and ATM equipment yield objectionable speech quality Quad VCL-EC, Advantage Quad VCL-EC, s Support 2100 Hz fax/analog data modem tone detection and echo canceller disabling on all channels. For dedicated digital data or video channels, if you wish to assign certain specific time-slots of the circuit for dedicated video you may do so, using our s. Our s allow the user to program/assign dedicated time- slots for digital data or video transmission. The user may specify/define the dedicated data channels so that they are always by-passed from the echo cancellation circuitry - leaving those dedicated time-slots for digital data communication/dedicated video transmission only. USER PROGRAMMABLE tail-side. Echo Cancellers are always required to be installed, such that, the tail-side of the echo canceller always faces towards the source of the echo. Our s have a User Configurable tail-side so that the user may remotely change the direction of the tail-side of the echo canceller - without having to physically change the connections on the echo canceller card. USER PROGRAMMABLE Signaling Option. Our echo cancellers provide user programmable signaling options. The signaling protocols that we support are 24B (24 Voice Channels) with out-of-band signaling (C7/SS7 Signaling on any user selected time-slot). 23B+D, PRI ISDN (23 Voice Channels+D Signaling Channel). Robbed Bit Signaling. All signaling options are user selectable/user configurable. USER PROGRAMMABLE dedicated data channels. The user may specify/define the dedicated data channels so that they are always and completely by-passed from the echo cancellation circuitry - leaving those specifically assigned dedicated time-slots for digital data transmission (including video transmission). 4

5 VCL-EC, Quad s Quad VCL-EC, Voice Features and Highlights User Selectable - 128ms. - unidirectional or 64ms. - bidirectional. The user selection is made through a user configurable software interface command Signaling Support: 24B (24 Voice Channels) with out-of-band signaling Compliant with ITU-T G.164, G.165, G.168 C7, SS7 Signaling 2000, G ) requirements 23B+D, PRI ISDN (23 Voice Channels+D Carrier-grade voice quality per AT&T Voice Signaling Channel) Quality Assessment Lab Robbed Bit Signaling (on any user Fax/Modem G.164, G Hz tone selected time-slot). disable as per ITU-T G.164/G.165 All signaling options are User Selectable/ Recommendations. Allows fax and analog modem data transmission through automatic echo- cancellation enable/disable function Disable tone detection supported on all audio paths Fully integrated independent 24-channel voice echo canceller Option for user to select data or voice channels for selective echo cancellation. This feature allows the user to use selected timeslots for data transmission to enable digital data/ccs signaling transmission Transmission (data mode), while keeping the echo cancellation "ON" on the remaining timeslots (voice mode), on which echo is required to be cancelled Path change detect permits fast re- convergence when a major change occurs in the echo channel. Non-linear processor with adaptive suppression threshold and comfort noise insertion. Programmable double-talk detection threshold. Narrow-band signal detection. Adjustable gain/loss settings on all channels. Provides the user the flexibility to adjust and optimize the voice and transmit receive levels. Redundant Power Supply (optional). Non-linear processor with comfort noise insertion. TCP/IP remote access for remote configuration and control. Instability detector suppresses variable pitched ringing or oscillation. User Configurable. Assures operability with V.32 / V.32bis / V.34 modem and fax transmissions. Conforms to standards assuring proper public network operation and facilitating system integration. Removes residual echo and minimizes switching effects thereby providing high perceived speech quality. Its unique design provides the industry's best sounding single chip echo canceller. Ensures echo canceller maintains excellent performance at all times in the presence of nonecho voice signals. Useful for trunks that have very low echo-returns loss. Ensures echo canceller maintains excellent performance at all times in presence of tones or signals including DTMF tones. User selectable tail-end side. This feature allows the user to select the "Tail-end" side of the Echo canceller. The "Tail-end" side of the echo canceller is that part of the network which generates/causes to generate the Echo. Unidirectional echo cancellers must always be installed on far-end of any network from the point at which an echo is being heard. The "Tail-End" side must always face the "Source Side" of the network that is generating the echo. Ideally suited to handle most echo situations. Usable in telecommunications systems worldwide. Able to interface in most systems where linear samples are available. 5

6 VCL-EC, Quad s Application Diagrams Application 1 PSTN VoIP ATM or Frame Relay Multi-Service WAN Gateway WAN Quad VCL-EC Tail-end side Tail-end side CPE/PBX Quad VCL-EC VoIP ATM or Frame Relay Equipment To cancel the echoes at both ends of the network with two 128ms. unidirectional echo cancellers. 6

7 VCL-EC, Quad s Application 2 Satellite link Tail-end side Quad VCL-EC Quad VCL-EC Tail-end side PBX To cancel the echoes at both ends of the network with two 128ms. unidirectional echo cancellers. PBX Application 3 PSTN ATM or Frame Relay Multi-Service WAN Gateway WAN Tail-end side Quad VCL-EC * This end hears no echo USER CPE/PBX ATM or Frame Relay Equipment To cancel the echo at near end of the network with one 128ms. unidirectional echo canceller. 7

8 VCL-EC, Quad s Application 4 * This end hears no echo PSTN ATM or Frame Relay Multi-Service WAN Gateway WAN Tail-end side CPE/PBX ATM or Frame Relay Equipment USER Quad VCL-EC To cancel the echo at far end of the network with one 128ms. unidirectional echo canceller. Application 5 * This end hears no echo PSTN ATM or Frame Relay Multi-Service WAN Gateway WAN USER * This end hears no echo CPE/PBX Quad VCL-EC To cancel echoes at both ends of the network with one 64ms. bidirectional echo canceller ATM or Frame Relay Equipment 8

9 VCL-EC, Quad s Quad VCL-EC, Voice Shelf Description The Quad VCL-EC, Voice, 32 per Shelf/Chassis is fitted with a back plane that provides rear access of all external interfaces. The interface, power input and alarm extension are all accessed from the system back plane. Quad VCL-EC, Voice Front View of the Shelf Power Supply Card Control Card L1-48VDC L1 +3.3VDC LAN ON SW 1 SW 2 L1-48VDC L1 +3.3VDC LAN PORT Redundant Power Supply Card 8 EC Cards Front View (Left to Right) Card Details Part No. Slot 1 PS, Power Supply Card VCL-EC-1295 Slot 2 PS, Power Supply Card VCL-EC-1295 (for redundancy) Slot 3 Control Card VCL-EC-1251-CC-4- Slot 4 to Slot 11 EC, Card VCL-EC-1252-Quad- (4 per Card) 9

10 VCL-EC, Quad s Technical Specifications Network Interface Number of s 32 s (4 s per EC card) per shelf 32 Inputs (RJ-45) 32 Outputs (RJ-45) Line Rate Mbps Line Code B8ZS, AMI (User Selectable) Frame Structure D4, ESF (User Selectable) PCM Encoding Law Mu Law as per ITU-T G.711 Signaling Pass-Through Signaling protocols supported: - 24B (24 Voice Channels) with out-of-band signaling - C7/SS7 Signaling on any user selected time-slot - 23B+D, PRI ISDN (23 Voice Channels+D Signaling Channel) - Robbed Bit Signaling - All signaling options are User Selectable PCM Sampling Rate 8000 samples/sec Bit Rate 1544 Kbps ± 50 ppm Jitter Tolerance As per ITU-T G.823 Output Jitter < 0.05 UI (in the frequency range of 20Hz to 100 Khz) Nominal Line Impedance 100 Ohms Balanced RJ 45 Nominal Pulse Width 244 ns Pulse Mask as per ITU (CCITT) Rec. G.703 Loss and recovery of frame alignment As per clause 3 of ITU (CCITT) G.732 Loss and recovery of multiframe As per clause 5.2 of ITU (CCITT) G.732 Alignment Power Supply Specifications Input DC Voltage -48V DC (nominal) Range of input -40V to -60V DC Output Voltages +3.3V Full Load Output Current 20A at +3.3V, (Full system) Input Voltage Reversal Protection Provided in the Card Over Current Protection 20.5A for +3.3V Short Circuit Protection Current limit A. Recovers on removal of short Under Voltage < 3.17V Over Voltage 3.5V Efficiency at Full Load >90% Ripple at Full Load <5mVrms Spike at Full Load <50mV Management Port Specifications Serial Port: 9.6Kbps (Async). ASCII / V00 / HyperTerminal. (RS232 - COM Port) 10BaseT Ethernet: Telnet 10

11 VCL-EC, Quad s Power Consumption of Quad s Card in Use Current (in Amps.) Power Consumption (in Watts) Input Voltage = - 48 Volt DC 1 EC Card + PSU Card + Control Card EC Cards (32 s) + PSU Card + Control Card Echo Cancellation Echo Tail Cancellation Up to 64ms. bidirectional/128ms. unidirectional User Selectable Tone Disabler As per ITU-T G.164, G.165 ERLE (Echo Return Loss Enhancement) > -35dB (with -6dB ERL) at -10dBm0 input > -65dB with NLP enabled ERL (Echo Return Loss) Selectable Levels Options: 0, -3, -6 db Convergence time for 90% ERLE < 50ms for combined ERL & ERLE of 30dB Tone Disabler (for Data Transmission) As per ITU-T rec. G.164 and G.165 Detection Threshold -33dBm0 +/- 2dB at 2100Hz Disable Operate Time 350 +/- 50ms Disable Release Time 300 +/- 100ms Idle Channel Code Detection As per ITU-T Q503 - Automatic re-convergence upon commencement of each call. Note: Idle channel code detection is automatic and each echo canceller channel re-converges when Idle Channel Code is detected as per ITU-T Q503 upon initiation of each new call. Transmit/Receive Levels (Programmable) Selectable Levels Options: -12, -9, -6, -3,,0 +3, +6, +9 Comfort Noise Insertion User Selectable - ON/OFF NLP User Selectable - ON/OFF Signal Processing Delay : 1) Transmit Channel < 0.250ms 1) Receive Channel < 60 micro seconds Local Monitoring and Control RS232 serial interface for Management through a PC COM Port Remote Monitoring and Control Ethernet (10BaseT) interface for remote LAN Management and Control Local and Remote Provisioning CLI (text commands) and GUI Front Panel Indicators - In SYNC/Failure - Equipment alarm - LEDs for power ON/OFF Power Supply Redundancy Optional: -48VDC Power Supply (1+1) Environmental - Operational C to 50 C Humidity 5% to 95%, non-condensing Alarm Extension Normally Open (NO) & Normally Closed (NC) Through Backpanel (3 Pin Connector) Clock Internal Loop-timed External (Stratum 3 level) Port A/Port B (User Selectable) 2 MHz. (BNC Connector) 11

12 VCL-EC, Quad s Management Port Specifications 10BaseT LAN Management Port (with Telnet) Network Interface RJ-45 Ethernet 10BaseT or 100BaseT-TX (auto sensing) Compatibility Ethernet Version 2.0 IEEE802.3 Protocols Supported ARP, UDP/IP, TCP/IP, Telnet, ICMP, SNMP, DHCP, BOOTP, TFTP, Auto IP, SMTP and HTTP LEDs 10Base-T & 100Base-TX Activity, Full/half duplex. Management Serial login, Telnet login, GUI (Graphical User Interface) EMI Compliance Radiated & conducted emissions - complies with Class B limits of EN 55022:1998 Direct & Indirect ESD - complies with EN55024:1998 RF Electromagnetic Field Immunity - complies with EN55024:1998 Electrical Fast Transient/Burst Immunity - complies with EN55024:1998 Power Frequency Magnetic Field Immunity complies with N55024:1998 RF Common Mode Conducted Susceptibility complies with EN55024:1998 Shelf Description Slot/Chassis Description Part Number Slot 1-48 VDC Shelf Power Supply Card (supports upto VCL-EC echo cancellers) Slot 2-48 VDC Shelf Power Supply Card (supports upto VCL-EC echo cancellers) - (for redundancy) Slot 3 Control Card for shelf configuration - allows VCL-EC-1251-CC-4- the user to access cofigure and control upto 32 echo cancellers Slot 4 to Slot 11 EC Card VCL-EC-1252-Quad- (4 s per card) Chassis 19 inch shelf - 6U High (sub-rack) and VCL-EC connectorized backplane, (one, 19-inch shelf can accommodates upto 32 echo cancellers) Mechanical Specifications Rack Mounting Height Depth Width Weight Standard 19 Inch. DIN Rack mm. 292mm. 482mm kg. (32, s) 12

13 VCL-EC, Quad s Compliance/Regulatory FCC Part A Operation ETS Class 3.2 Storage ETS Class 1.2 Transportation ETS Class 2.3 CE Note: Technical specifications are subject to changes without notice. All brand name and trademarks are the property of their respective owners. Revision 08 - December 30, 2006 Headquarters: Phoenix, Arizona Orion Telecom Networks Inc , N 51st Ave, Suite B240, Glendale AZ Phone: Fax: sales@oriontelecom.com Website: Regional Office: Miami, Florida Orion Telecom Networks Inc Ponce de Leon Blvd. Suite 470, Coral Gables, FL U.S.A. Phone: , Fax: sales@oriontelecom.com Website: 13